package com.example.websocket.interceptors;

import com.example.websocket.utils.AppJwtUtil;

import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import org.springframework.stereotype.Component;
import org.springframework.web.servlet.HandlerInterceptor;


import java.util.Map;

/**
 * @ author 韩
 * time: 2024/2/17 4:20
 */
@Component
public class LoginInterceptor implements HandlerInterceptor {
    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        // 令牌验证
        String token = request.getHeader("Authorization");
        try {
            Map<String, Object> claims = AppJwtUtil.parseToken(token);
            // 放行
            return true;
        }catch (Exception e) {
            response.setStatus(401);
            return false;
        }
    }
}
